General

  • Target
    30092026_0557_16032026_23반(일요일 10시)_외국어로서의한국어교육실습 학사일정 및 평가기준.lnk.zip
  • Size 343KB
  • Sample260930-gnk29ssdkc
  • SHA256 372778f7e80dc027cffbe7fe2d79882cfd670c37d8f446a41abd1e14e5b4fefa
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

Extracted

Language
  • ps1

Source
URLs
  • exe.dropper

    http://posco.or.kr/cheditor/attach/board_file/boardquery.php

Extracted

Language
  • ps1

Source
URLs
  • exe.dropper

    http://posco.or.kr/cheditor/attach/board_file/boardquery.php

Targets

    • Target
      23반(일요일 10시)_외국어로서의한국어교육실습 학사일정 및 평가기준.lnk
    • Size 40.9MB
    • SHA256 0ab4dec5e7ea4ecd1cce9236aba507c5e351b4648f0aa69e23024483298db38e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Target
      23반(일요일 10시)_외국어로서의한국어교육실습 학습자 매뉴얼.lnk
    • Size 40.5MB
    • SHA256 77ce096c1a302e425132b9f4f5a23284e12c2b853d1ddbc0e96d9fc2165322be
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Enterprise v16

Tasks